/Engine/Source/Runtime/SlateCore/Public/Styling/ISlateStyle.h
aFLinearColorproperty.
const [FSlateColor](API\Runtime\SlateCore\Styling\FSlateColor) GetSlateColor ( const [FName](API\Runtime\Core\UObject\FName) PropertyName, const ANSICHAR * Specifier, const [FSlateColor](API\Runtime\SlateCore\Styling\FSlateColor) & DefaultValue, const [ISlateStyle](API\Runtime\SlateCore\Styling\ISlateStyle) * RequestingStyle ) const